public class variables {
    public static void main(String[] args) {
        int a;
        int b;
        int c;
        a = 1;
        b = 2;
        c = 3;
        System.out.println(a+b+c);
        System.out.println(b);
//        byte d = 128;
        byte e = 127;
        System.out.println(e);

        long  f = 999999999999999L;
        System.out.println(f);

        float g = 3.149999999f;
        System.out.println(g);
    }
}
